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Please commit... Best Olaf Krzikalla -- Olaf Krzikalla Technische Universitaet Dresden Zentrum fuer Informationsdienste und Hochleistungsrechnen Abteilung Verteiltes und Datenintensives Rechnen Zellescher Weg 12, 01069 Dresden Willersbau, Zimmer A105 Telefonnr.: +49 351 463-32442 -------------- next part -------------- An embedded...

...different types in a call to upper_bound. I have attached a hot-fix but I'm rather unsure if it should be applied as it is, since IMHO the reason is a MSVC library bug ("IMHO", because I don't know the requirements imposed to the predicate by the standard). Best regards Olaf Krzikalla Index: lib/CodeGen/LiveInterval.cpp =================================================================== --- lib/CodeGen/LiveInterval.cpp (revision 127221) +++ lib/CodeGen/LiveInterval.cpp (working copy) @@ -39,6 +39,9 @@ bool operator()(const LiveRange &A, SlotIndex B) const { retu...

...bool operator()(const LiveRange&A, SlotIndex B) ? According to C++(2003) 25.0.0.8 the answer is "yes", however that section talks about BinaryPredicate and not Compare. The standard is rather unclear at this point and I'm going over to comp.std.c++ to ask. Best regards Olaf Krzikalla

...sure what's going on. OK, I know that MSVC tries to instantiate the virtual member function FoldingSet<MDNode>::GetNodeProfile where gcc seems to be more relaxed on the instantiation of template functions. But I have no idea whether gcc or msvc is right at this point. Best -- Olaf Krzikalla Technische Universitaet Dresden Zentrum fuer Informationsdienste und Hochleistungsrechnen Abteilung Verteiltes und Datenintensives Rechnen Zellescher Weg 12, 01069 Dresden Willersbau, Zimmer A105 Telefonnr.: +49 351 463-32442 -------------- next part -------------- An embedded and charset-unspecif...

On Mar 9, 2011, at 2:32 AM, Olaf Krzikalla <Olaf.Krzikalla at tu-dresden.de> wrote: > Hi @llvm, > > Am 08.03.2011 20:14, schrieb Jakob Stoklund Olesen: >> Is that extra method getting called? What happens if you stick assert(0) in there? > That won't work either (that is, the assert fires). In debug mode the MS...

...egarding rtti then it would be easy to enable rtti for clang. OTOH I'm not a makefile expert (to be honest I'm very far away from it). Thus maybe I'm just overlooking the right way to enable rtti for the clang libs. <--END--> Thanks in advance for any help... Best regards Olaf Krzikalla -- Olaf Krzikalla Technische Universitaet Dresden Zentrum fuer Informationsdienste und Hochleistungsrechnen Abteilung Verteiltes und Datenintensives Rechnen Zellescher Weg 12, 01069 Dresden Willersbau, Zimmer A105 Telefonnr.: +49 351 463-32442

Hi llvm, it's for sure an obvious idea to use llvm as IR for heterogenous platforms (e.g. CPU+GPU). In theory someone could write plain C/C++ code, which by clang is translated to llvm-IL and then together with JIT-backends packed in an appropriate executable. Thus all the limitations and hassles of openCL or CUDA could be avoided. I wonder if there already is a related project? Of course in

Hi, I've done all the minor changes you recommended and have attached a new patch including both files again (even if po_iterator didn't change). However: Dan Gohman schrieb: > The plural of "child" is "children"; please rename this function > accordingly. Is "childs" just sloppy, is it american english or is it just a misconception of foreigners

See the patch and the documentation: http://msdn.microsoft.com/en-us/library/ms686818(VS.85).aspx With the patch all compiles fine. Otherwise MSVC breaks rightly. Best Olaf Krzikalla -------------- next part -------------- An embedded and charset-unspecified text was scrubbed... Name: assertfix.patch URL: <http://lists.llvm.org/pipermail/llvm-dev/attachments/20090630/a3336345/attachment.ksh>

...#39;t it be better to make the visit tracking an opt-in. Thus don't provide llvm::SmallPtrSet as a default for SetType but a simple stub class implementing count and insert only. I've never used the visit tracking option so far and it costs a lot in terms of speed and memory. Best Olaf Krzikalla -------------- next part -------------- An embedded and charset-unspecified text was scrubbed... Name: df_iterator_v2.patch URL: <http://lists.llvm.org/pipermail/llvm-dev/attachments/20090710/0b4f9671/attachment.ksh>

...put the lib in llvm/tools as this would not only make the project checkout more difficult but also overcomplicates the sharing of some configuration variables (namely boost stuff). How to do it the right way? How to set up a build system for an external lib based on LLVM? Best regards -- Olaf Krzikalla Technische Universitaet Dresden Zentrum fuer Informationsdienste und Hochleistungsrechnen Abteilung Verteiltes und Datenintensives Rechnen Zellescher Weg 12, 01069 Dresden Willersbau, Zimmer A105 Telefonnr.: +49 351 463-32442

...r array, which for "NaN" is 4 (including the trailing zero). If APFloat::toString is called with a SmallString and then SmallString::str() is called, it returns "NaN\0". I guess that this is not intended. Maybe it can be fixed by the simple patch attached. Best regards Olaf Krzikalla -------------- next part -------------- Index: lib/Support/APFloat.cpp =================================================================== --- lib/Support/APFloat.cpp (revision 160546) +++ lib/Support/APFloat.cpp (working copy) @@ -3278,16 +3278,10 @@ } namespace { - static void append(SmallVe...

Hi Olaf, On Fri, Sep 11, 2009 at 5:24 AM, Olaf Krzikalla <Olaf.Krzikalla at tu-dresden.de> wrote: > Hi @clang, > > I'm somewhat puzzled about using rtti when building clang under gcc (gcc > 4.3.3, linux/ubuntu). > (There is no problem under MSVC since rtti seems to be active there anyway). > The appropriate line 348 in llvm/ma...

...ould work around it by providing po_ext_iterator an external set of visited nodes and just inserted 0 beforehand. However I'm quite sure it would be a better idea to catch the 0 case in po_iterator and df_iterator at all. Otherwise using these classes become tedious very quickly. Best Olaf Krzikalla -------------- next part -------------- An embedded and charset-unspecified text was scrubbed... Name: dfi.patch URL: <http://lists.llvm.org/pipermail/llvm-dev/attachments/20090615/36dd77a4/attachment.ksh> -------------- next part -------------- An embedded and charset-unspecified text was s...

On Jun 15, 2009, at 4:33 AM, Olaf Krzikalla wrote: > While trying to eleminate as much std::tr1::function as possible I > stumbled over a design flaw in llvm::df_iterator. Ok. > However if fn replaces childrens of a just processed statement > (which happens a lot), the iteration may crash. Looking at > df_iterator reve...

...change. 4. I added a public skipChilds member function to df_iterator which acts similiar to operator++. However it skips all childs of the currently processed node and returns *this. You can use it like in for (i = df_begin(), e = df_end(); i!=e;) { foo() ? i.skipChilds() : ++i; } Best Olaf Krzikalla -------------- next part -------------- An embedded and charset-unspecified text was scrubbed... Name: llvm-iterator.patch URL: <http://lists.llvm.org/pipermail/llvm-dev/attachments/20090626/55728f28/attachment.ksh>

On Mar 8, 2011, at 1:07 AM, Olaf Krzikalla wrote: > Hi @llvm, > > building a debug version under MSVC 9 leads to a compiler error due to a > mix of different types in a call to upper_bound. I have attached a > hot-fix but I'm rather unsure if it should be applied as it is, since > IMHO the reason is a MSVC library...

...explaining this in the boost archive for those interested). The workaround is to supply the other overload of the comparator. Sorry Jacob, didn't reply all last time. On Wed, Mar 9, 2011 at 7:20 AM, Jakob Stoklund Olesen <stoklund at 2pi.dk> wrote: > On Mar 9, 2011, at 2:32 AM, Olaf Krzikalla <Olaf.Krzikalla at tu-dresden.de> wrote: > >> Hi @llvm, >> >> Am 08.03.2011 20:14, schrieb Jakob Stoklund Olesen: >>> Is that extra method getting called? What happens if you stick assert(0) in there? >> That won't work either (that is, the assert fires...

On Tue, Jul 24, 2012 at 3:06 AM, Olaf Krzikalla <Olaf.Krzikalla at tu-dresden.de> wrote: > Hi @llvm, > > I stumbled over a strange behavior if a float containing a NaN is printed > (e.g. in the clang rewriter). The local template method "append" in > APFloat.cpp deduces the size from the char array, which for &quot...

Am 24.07.2012 18:50, schrieb David Blaikie: > Do you have a test case to go along with this? Unfortunately not. It just popped up as a result of a programming error made by me. > The simpler fix seems to be to untemplate this code& have "append" > take a StringRef. We can just rely on the compiler to optimize away > the strlen in StringRef's (const char*) ctor as